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WO/2017/183079A1 |
A power generation system (100) is provided with a power conditioner (2) for supplying generated power that was generated by a power generating device (1) to a system power supply (4); and a reverse power flow measuring unit (10) which i...
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WO/2017/178388A1 |
Method for detecting a fault in an electricity meter including a breaking unit, the fault producing an abnormal temperature increase in the meter, the detecting method comprising the steps of: measuring a magnitude of an electrical curre...
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WO/2017/180075A1 |
This invention refers to technical losses occurred on connection points and conductors of electrical network system, recording synchronized the amount of energy consumed on them and system voltage with simultaneous and specified interval...
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WO/2017/171332A1 |
A power network system according to one embodiment of the present invention may comprise: a main breaker for distributing power supplied from an outside; multiple sub-breakers for supplying power distributed by the main breaker to loads ...
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WO/2017/168434A1 |
A method for measuring two-phase energy is disclosed. The present method of measurement, measures the power as V*I as against the actual power of 1.15 *V*I which accounts for the error factor.
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WO/2017/160253A1 |
This invention refers: changing the form of electricity signal in order to prevent illegal electricity use by cable scarf method on Electrical panels in the buildings and front parts of electric meters or on electric distribution lines. ...
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WO/2017/156606A1 |
This application to a patent of invention describes an optical device (1) for receiving and transmitting data, designed for use as an optical communication solution for electronic meters of electrical energy with a standard ABNT optical ...
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WO/2017/152279A1 |
There are provided systems and methods for monitoring a property using a system of sensor units in one or more premises on the property that can interface with respective utilities entering the premises or being generated by appliances o...
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WO/2017/153991A1 |
The present invention provides a method for forecasting load and managing a control plan for households having electric appliances wherein the control plan determines the activation of the electric appliances at pre-defined control perio...
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WO/2017/147661A1 |
Electrical data is gathered by a portable electrical energy consumption diagnostic device at a site. Each device is electrically connected into a respective electrical switchboard. One or more slave portable electrical energy consumption...
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WO/2017/148547A1 |
The invention relates to a measuring transducer for charging stations of electric vehicles, comprising a measuring device that can be connected to a direct current charging circuit for detecting at least one direct current measurement va...
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WO/2017/146856A1 |
Building automation systems, energy meters, and associated methods. A method includes receiving a plurality of voltage inputs and a plurality of current inputs from a multiphase power source. The method includes selecting a first voltage...
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WO/2017/140516A1 |
The invention relates to a measuring device for determining the energy of technical variables and flows, particularly electrical energy, comprising measuring inlets to which the signals are applied, a front end comprising outlets, on whi...
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WO/2017/127249A1 |
An electrical unit with modular hardware structure in which more complex and unsafe portions of the device are restricted for access by a qualified electrician only, whereas safe areas are made accessible to a non-electrician user, such ...
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WO/2017/104237A1 |
This information processing device comprises: a first-energy consumption ascertaining unit which ascertains an amount of first energy consumed by a consumer; and a second-energy consumption estimation unit which estimates an amount of se...
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WO/2017/098021A1 |
This invention relates to a fuse operable to monitor and optionally used to control electricity consumption of an electrical device. The invention also relates to a plug containing such a fuse and an electricity monitoring system incorpo...
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WO/2017/094944A1 |
The present invention provides an integrated LED lighting control system having a defect diagnosis and handling function, comprising: a switched mode power supply (SMPS) (400) unit converting inputted alternating current power into direc...
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WO/2017/089407A1 |
The invention relates to an inductive current transformer (10) for transforming a primary current into a secondary current, said inductive current transformer (10) having the following features: a secondary winding (40) with two terminal...
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WO/2017/063607A1 |
A method and system for identifying energy consumption of an electrical appliance. The method uses a streaming controller (1) to connect one or more series groups of end controllers (2); each series group of end controllers (2) can compr...
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WO/2017/060831A1 |
A power monitoring device is provided that includes: a control unit comprising a processor and a memory coupled to the processor; a power meter configured to obtain a reading corresponding to power transmission through a location on a su...
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WO/2017/050637A1 |
The invention relates to a device (14) which is configured to determine an energy consumption of loads (11-13) of a lighting system (10). The device (40) comprises a processing apparatus which is configured to determine an energy consump...
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WO/2017/043754A1 |
The present invention relates to an electronic watt-hour meter for transmitting power failure information in real-time, comprising: a power failure determination unit for detecting an abnormal current and an abnormal voltage, and then co...
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WO/2017/031694A1 |
A power supply of a single-phase electronic electric energy meter, comprising an industrial frequency transformer (T1), a rectifier circuit (D1), a filter circuit (C1), a sampling control circuit, a switch circuit (SW1), a step-down DC/D...
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WO/2017/034371A1 |
The present disclosure relates to a technology for a sensor network, machine to machine (M2M) communication, machine type communication (MTC), and the Internet of Things (IoT). The present disclosure can be utilized in an intelligent ser...
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WO/2017/018726A1 |
The present invention relates to a sensor signal detecting system and a smart plug having same, the system capable of differentiating various types of anomalous signals in real time and operating even with a small resource. The sensor si...
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WO/2017/006380A1 |
Provided is an electronic watthour meter (50) that is equipped with: a watthour meter main body unit (51) having a built-in measuring unit that measures electricity in an electric path, said electricity being to be measured; a transmissi...
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WO/2016/198771A1 |
The invention relates to an electricity consumption meter (4) intended to be connected to the household power supply network (2-1,…,2-N) of a subscriber (3-1,…,3-N) powered by a power distribution network (1). The meter comprises: a ...
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WO/2016/194012A1 |
The present invention relates to a method which allows to detect any fraud on a power line, or any loads attached to the electrical line without the presence of a counter, and/or individual or malfunctioning tampered counters, by statist...
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WO/2016/194013A1 |
The present invention relates to a method which allows to determine electrical losses of at least one power line (100) due to a malfunctioning or tampering of an electricity meter and/or to an illegal connection to said power line, throu...
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WO/2016/190755A1 |
The object of the invention is a meter measuring the electricity usage of the binary output, for measuring the electricity consumption measured by applying a momentary electric current, which has a measuring unit in the form of digital w...
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WO/2016/191337A1 |
A method and apparatus for detecting the wiring configuration of an electric power system based upon a particular voltage ratio that is determined for the electric power system. Also a method and apparatus for diagnosing voltage swap con...
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WO/2016/186825A1 |
Systems and methods for isolated energy measurement are disclosed. A net current between a first point of a circuit and a second point of the circuit is detected based at least in part on a magnitude and a direction of a current provided...
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WO/2016/186234A1 |
The present invention determines the validity of reading information at the current point in time using reading information at a previous point in time. The present invention generates a factor matrix for a new building on the basis of e...
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WO/2016/178998A1 |
Techniques for identifying electrical theft are described herein. In an example, a secondary voltage of a transformer may be inferred by repeated voltage and current measurement at each meter associated with the transformer. A difference...
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WO/2016/179005A1 |
Techniques for detecting high impedance conditions in an electrical grid are described herein. In one example, impedance is calculated for each of a plurality of locations within the electrical grid, such as at electrical meters. The imp...
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WO/2016/176315A1 |
A power meter includes a voltage sensor input port configured to receive one of single phase AC voltage and three phase AC voltage values. The power meter further includes a current sensor input port configured to receive one of single p...
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WO/2016/155926A1 |
The invention relates to a method and to an apparatus (60) for estimating an intermediate circuit current (lDC) in an inverter (9) for energising an N-phase electric motor (6) according to a calculation rule (51-54), to which predetermin...
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WO/2016/146298A1 |
The invention relates to a system for determining the energy consumption of an individual consumer, which is connected to a power supply in a building, wherein the system comprises a bus-based building automation system, having sensors t...
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WO/2016/143042A1 |
This power meter (100) is provided with a first control device (108), which carries out signal transmission and reception with a display unit (104) and an external communication unit (105), as well as a security sensor (109). A second co...
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WO/2016/130759A1 |
A system configurable at least between powered and unpowered states is provided. The system comprises a human interface device for receiving a multi-character alphanumeric code, one or more processors, memory storing programs executed by...
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WO/2016/109528A1 |
An arrangement for use in a utility meter includes at least one circuit path, a three phase service switch, and a three phase monitoring unit. The at least one circuit path operably couples a source of electrical energy to a load. The se...
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WO/2016/107737A1 |
An energy metering system includes a plurality of sensors arranged in proximity to circuit breakers of a distribution panel for sensing a magnetic field in the area of the circuit breakers and providing corresponding sensor data. The sys...
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WO/2016/101212A1 |
An electric energy meter (180) for a poly-phase electricity network includes a power transformer (104) having a primary side and a secondary side, a first analog front end (AFE) unit coupled to the secondary side of the power transformer...
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WO/2016/095703A1 |
Disclosed are a system and method for remotely monitoring the power demand quantity of a magnesium electrical smelting furnace group. The system comprises a data acquisition apparatus, a local personal computer (PC), a cloud server and a...
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WO/2016/094058A1 |
A method, system, and apparatus for detecting electricity theft are disclosed. Electricity theft is the practice of stealing electrical power from a provider. Violators are not charged for the total number of kilowatt-hours actually used...
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WO/2016/094616A1 |
The present disclosure is directed to device-agnostic power monitoring and profiling. A target device may be supplied with power through a power monitor that may generate power data based on the power provided to the target device and al...
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WO/2016/070676A1 |
A smart electric meter capable of measuring residual current comprises a housing (1), a wiring terminal base (2), a phase line (5), a null line (6), a relay (3), a phase line current sampling resistor (4), a residual current transformer ...
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WO/2016/069330A1 |
A method for generating a net load forecast for a utility grid, the grid including intermittent distributed energy resources and loads, comprising: defining two or more load forecast zones, each zone being associated with a load profile ...
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WO/2016/056961A1 |
A method and a system (110) for providing sound data for generation of an audible notification relating to power consumption at a site (120) are disclosed. The system receives (201) information about power consumption at the site (120); ...
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WO/2016/041059A1 |
Power consumption related data for the power source supplying an entire household or other group of appliances is captured at a relatively high data rate. The raw data is analyzed to remove redundancy and to identify pertinent features, ...
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